Cell 2
|
Field Center: |
32mm
boring 745 mm from top of ss cover @
commutator: positive B direction: bottom to top |
B = a
*I + b *I^3 + g *I^5;
a= 0.93679; b = 1.7159E-6;
g = -4.72062E-10
(B
in Tesla; I in kA)
|
I
(kA) |
B(T) |
|
I (kA) |
B(T) |
|
0.5 |
0.46840 |
|
20.5 |
19.21727 |
|
1.0 |
0.93679 |
|
21.0 |
19.68655 |
|
1.5 |
1.40519 |
|
21.5 |
20.15587 |
|
2.0 |
1.87359 |
|
22.0 |
20.62522 |
|
2.5 |
2.34200 |
|
22.5 |
21.09460 |
|
3.0 |
2.81042 |
|
23.0 |
21.56401 |
|
3.5 |
3.27884 |
|
23.5 |
22.03345 |
|
4.0 |
3.74727 |
|
24.0 |
22.50292 |
|
4.5 |
4.21571 |
|
24.5 |
22.97242 |
|
5.0 |
4.68416 |
|
25.0 |
23.44195 |
|
5.5 |
5.15263 |
|
25.5 |
23.91151 |
|
6.0 |
5.62111 |
|
26.0 |
24.38109 |
|
6.5 |
6.08960 |
|
26.5 |
24.85070 |
|
7.0 |
6.55811 |
|
27.0 |
25.32033 |
|
7.5 |
7.02664 |
|
27.5 |
25.78999 |
|
8.0 |
7.49518 |
|
28.0 |
26.25966 |
|
8.5 |
7.96375 |
|
28.5 |
26.72936 |
|
9.0 |
8.43233 |
|
29.0 |
27.19908 |
|
9.5 |
8.90094 |
|
29.5 |
27.66881 |
|
10.0 |
9.36957 |
|
30.0 |
28.13856 |
|
10.5 |
9.83822 |
|
30.5 |
28.60832 |
|
11.0 |
10.30690 |
|
31.0 |
29.07809 |
|
11.5 |
10.77560 |
|
31.5 |
29.54788 |
|
12.0 |
11.24433 |
|
32.0 |
30.01767 |
|
12.5 |
11.71308 |
|
32.5 |
30.48746 |
|
13.0 |
12.18186 |
|
33.0 |
30.95726 |
|
13.5 |
12.65068 |
|
33.5 |
31.42706 |
|
14.0 |
13.11951 |
|
34.0 |
31.89685 |
|
14.5 |
13.58838 |
|
34.5 |
32.36664 |
|
15.0 |
14.05728 |
|
35.0 |
32.83643 |
|
15.5 |
14.52621 |
|
35.5 |
33.30620 |
|
16.0 |
14.99517 |
|
36.0 |
33.77595 |
|
16.5 |
15.46417 |
|
36.5 |
34.24569 |
|
17.0 |
15.93319 |
|
37.0 |
34.71541 |
|
17.5 |
16.40225 |
|
37.5 |
35.18510 |
|
18.0 |
16.87134 |
|
38.0 |
35.65477 |
|
18.5 |
17.34046 |
|
38.5 |
36.12441 |
|
19.0 |
17.80961 |
|
39.0 |
36.59400 |
|
19.5 |
18.27880 |
|
39.5 |
37.06356 |
|
20.0 |
18.74802 |
|
40.0 |
37.53308 |
Cell 2
|
Field Center: |
32mm
boring 745 mm from top of ss cover @
commutator: positive B direction: bottom to top |
Equation: I = a1*B + a3*B^3 + a5*B^5
a1 = 1.06748; a3 = -2.21993E-6; a5 = 6.95818E-10
(B in Tesla; I in kA)
|
B(T) |
I (kA) |
|
B(T) |
I (kA) |
|
0.5 |
0.5337 |
|
19.5 |
20.8014 |
|
1.0 |
1.0675 |
|
20.0 |
21.3341 |
|
1.5 |
1.6012 |
|
20.5 |
21.8667 |
|
2.0 |
2.1349 |
|
21.0 |
22.3994 |
|
2.5 |
2.6687 |
|
21.5 |
22.9320 |
|
3.0 |
3.2024 |
|
22.0 |
23.4645 |
|
3.5 |
3.7361 |
|
22.5 |
23.9970 |
|
4.0 |
4.2698 |
|
23.0 |
24.5295 |
|
4.5 |
4.8035 |
|
23.5 |
25.0620 |
|
5.0 |
5.3371 |
|
24.0 |
25.5944 |
|
5.5 |
5.8708 |
|
24.5 |
26.1268 |
|
6.0 |
6.4044 |
|
25.0 |
26.6591 |
|
6.5 |
6.9380 |
|
25.5 |
27.1914 |
|
7.0 |
7.4716 |
|
26.0 |
27.7237 |
|
7.5 |
8.0052 |
|
26.5 |
28.2560 |
|
8.0 |
8.5387 |
|
27.0 |
28.7882 |
|
8.5 |
9.0722 |
|
27.5 |
29.3205 |
|
9.0 |
9.6057 |
|
28.0 |
29.8527 |
|
9.5 |
10.1392 |
|
28.5 |
30.3849 |
|
10.0 |
10.6726 |
|
29.0 |
30.9171 |
|
10.5 |
11.2061 |
|
29.5 |
31.4492 |
|
11.0 |
11.7394 |
|
30.0 |
31.9814 |
|
11.5 |
12.2728 |
|
30.5 |
32.5135 |
|
12.0 |
12.8061 |
|
31.0 |
33.0457 |
|
12.5 |
13.3394 |
|
31.5 |
33.5778 |
|
13.0 |
13.8726 |
|
32.0 |
34.1100 |
|
13.5 |
14.4058 |
|
32.5 |
34.6421 |
|
14.0 |
14.9390 |
|
33.0 |
35.1743 |
|
14.5 |
15.4721 |
|
33.5 |
35.7065 |
|
15.0 |
16.0052 |
|
34.0 |
36.2387 |
|
15.5 |
16.5383 |
|
34.5 |
36.7709 |
|
16.0 |
17.0713 |
|
35.0 |
37.3032 |
|
16.5 |
17.6043 |
|
35.5 |
37.8355 |
|
17.0 |
18.1372 |
|
36.0 |
38.3678 |
|
17.5 |
18.6701 |
|
36.5 |
38.9001 |
|
18.0 |
19.2030 |
|
37.0 |
39.4326 |
|
18.5 |
19.7358 |
|
37.5 |
39.9650 |
|
19.0 |
20.2686 |
|
|
|
Profile measurement at I
magnet= 9kA
Field center: 745 mm; Field maximum: 8.42442 T
Equation y=a0+a2*(x-c)^2+a4*(x-c)^4+a6*(x-c)^6+a8*(x-c)^8
c=745.00003; a0=8.42442
a2=-2.85916E-4;a4=-7.07634E-8;a6=1.2511E-11;a8=-5.85579E-16
|
Position
(mm) |
B (T) at Imag=25kA |
|
642.24 |
4.9918 |
|
647.10 |
5.2195 |
|
652.41 |
5.5008 |
|
657.30 |
5.7032 |
|
662.16 |
5.9114 |
|
667.02 |
6.0805 |
|
672.04 |
6.2850 |
|
677.08 |
6.5302 |
|
681.98 |
6.7900 |
|
686.59 |
7.0285 |
|
691.53 |
7.3197 |
|
696.85 |
7.5575 |
|
702.04 |
7.7483 |
|
706.93 |
7.8833 |
|
711.96 |
8.0107 |
|
717.04 |
8.1388 |
|
722.00 |
8.2415 |
|
726.61 |
8.3139 |
|
731.52 |
8.3781 |
|
736.75 |
8.4136 |
|
742.02 |
8.4296 |
|
746.95 |
8.4307 |
|
751.93 |
8.4206 |
|
757.00 |
8.3912 |
|
761.96 |
8.3409 |
|
766.63 |
8.2762 |
|
771.48 |
8.1730 |
|
776.79 |
8.0498 |
|
782.04 |
7.9099 |
|
786.95 |
7.7826 |
|
791.93 |
7.6115 |
|
797.06 |
7.3727 |
|
801.98 |
7.1257 |
|
806.53 |
6.8843 |
|
811.50 |
6.6025 |
|
816.79 |
6.3502 |
|
822.04 |
6.1150 |
|
826.93 |
5.9388 |
|
831.89 |
5.7412 |
|
837.02 |
5.5057 |
|
841.96 |
5.2737 |
Old data
on 5 March 2015
Measure from top to bottom
(Negative value means position above field center)
|
Position(mm) |
Bmeas@9kA |
Bz/Bmax |
|
99.84 |
5.1566 |
0.0733 |
|
97.75 |
5.2452 |
0.0740 |
|
95.74 |
5.3249 |
0.0747 |
|
93.69 |
5.4009 |
0.0754 |
|
91.66 |
5.4825 |
0.0761 |
|
89.68 |
5.5623 |
0.0771 |
|
87.73 |
5.6416 |
0.0780 |
|
85.80 |
5.7140 |
0.0789 |
|
83.78 |
5.8036 |
0.0798 |
|
81.67 |
5.9058 |
0.0805 |
|
79.53 |
6.0094 |
0.0813 |
|
77.38 |
6.1061 |
0.0821 |
|
75.31 |
6.2007 |
0.0830 |
|
73.22 |
6.3040 |
0.0837 |
|
71.25 |
6.4060 |
0.0844 |
|
69.39 |
6.5053 |
0.0851 |
|
67.55 |
6.6057 |
0.0859 |
|
65.72 |
6.6977 |
0.0867 |
|
63.82 |
6.7909 |
0.0875 |
|
61.85 |
6.8883 |
0.0883 |
|
59.88 |
6.9845 |
0.0892 |
|
57.83 |
7.0871 |
0.0902 |
|
55.76 |
7.1799 |
0.0911 |
|
53.69 |
7.2762 |
0.0920 |
|
51.66 |
7.3693 |
0.0928 |
|
49.70 |
7.4519 |
0.0938 |
|
47.71 |
7.5278 |
0.0948 |
|
45.80 |
7.5966 |
0.0960 |
|
43.77 |
7.6755 |
0.0972 |
|
41.67 |
7.7593 |
0.0982 |
|
39.55 |
7.8355 |
0.0993 |
|
37.38 |
7.9035 |
0.1004 |
|
35.29 |
7.9664 |
0.1014 |
|
33.20 |
8.0287 |
0.1025 |
|
31.25 |
8.0845 |
0.1034 |
|
29.41 |
8.1332 |
0.1044 |
|
27.57 |
8.1754 |
0.1054 |
|
25.74 |
8.2120 |
0.1064 |
|
23.82 |
8.2448 |
0.1074 |
|
21.87 |
8.2764 |
0.1085 |
|
19.88 |
8.3056 |
0.1097 |
|
17.79 |
8.3329 |
0.1109 |
|
15.76 |
8.3533 |
0.1121 |
|
13.69 |
8.3711 |
0.1132 |
|
11.69 |
8.3871 |
0.1144 |
|
9.76 |
8.3994 |
0.1156 |
|
7.77 |
8.4100 |
0.1169 |
|
5.82 |
8.4175 |
0.1183 |
|
3.78 |
8.4250 |
0.1199 |
|
1.71 |
8.4295 |
0.1212 |
|
-0.43 |
8.4310 |
0.1226 |
|
-2.58 |
8.4298 |
0.1240 |
|
-4.69 |
8.4255 |
0.1254 |
|
-6.76 |
8.4173 |
0.1268 |
|
-8.72 |
8.4058 |
0.1279 |
|
-10.57 |
8.3925 |
0.1291 |
|
-12.43 |
8.3752 |
0.1304 |
|
-14.22 |
8.3585 |
0.1317 |
|
-16.18 |
8.3378 |
0.1331 |
|
-18.09 |
8.3141 |
0.1344 |
|
-20.10 |
8.2857 |
0.1360 |
|
-22.15 |
8.2531 |
0.1376 |
|
-24.18 |
8.2211 |
0.1391 |
|
-26.22 |
8.1872 |
0.1406 |
|
-28.27 |
8.1496 |
0.1420 |
|
-30.22 |
8.1099 |
0.1436 |
|
-32.25 |
8.0662 |
0.1453 |
|
-34.18 |
8.0226 |
0.1471 |
|
-36.20 |
7.9680 |
0.1491 |
|
-38.25 |
7.9029 |
0.1508 |
|
-40.40 |
7.8319 |
0.1526 |
|
-42.52 |
7.7599 |
0.1544 |
|
-44.69 |
7.6809 |
0.1563 |
|
-46.76 |
7.5872 |
0.1581 |
|
-48.75 |
7.4896 |
0.1595 |
|
-50.57 |
7.3963 |
0.1611 |
|
-52.45 |
7.3020 |
0.1628 |
|
-54.24 |
7.2159 |
0.1646 |
|
-56.16 |
7.1250 |
0.1665 |
|
-58.09 |
7.0289 |
0.1684 |
|
-60.10 |
6.9268 |
0.1705 |
|
-62.13 |
6.8230 |
0.1724 |
|
-64.11 |
6.7354 |
0.1744 |
|
-66.18 |
6.6502 |
0.1764 |
|
-68.21 |
6.5588 |
0.1784 |
|
-70.20 |
6.4712 |
0.1804 |
|
-72.15 |
6.3883 |
0.1826 |
|
-74.03 |
6.3155 |
0.1849 |
|
-75.98 |
6.2306 |
0.1874 |
|
-77.95 |
6.1316 |
0.1895 |
|
-79.87 |
6.0367 |
0.1918 |
|
-81.86 |
5.9435 |
0.1908 |
|
-83.83 |
5.8612 |
0.1931 |
|
-85.92 |
5.7661 |
0.1954 |
|
-87.97 |
5.6598 |
0.1976 |
|
-90.14 |
5.5468 |
0.2000 |
|
-92.15 |
5.4409 |
0.2028 |
|
-94.01 |
5.3541 |
0.2058 |
|
-95.01 |
5.3679 |
0.2089 |
|
-97.03 |
5.2747 |
0.2114 |
|
-99.15 |
5.1850 |
0.2138 |
|
-101.26 |
5.0975 |
0.2162 |
|
-103.41 |
5.0166 |
0.2188 |
|
-105.50 |
4.9283 |
0.2216 |
|
-107.47 |
4.8431 |
0.2240 |
|
-109.37 |
4.7617 |
0.2261 |
|
-111.17 |
4.6817 |
0.2284 |
|
-113.02 |
4.6097 |
0.2309 |
|
-114.92 |
4.5382 |
0.2336 |
|
-116.89 |
4.4639 |
0.2361 |
|
-118.90 |
4.3934 |
0.2386 |
|
-120.97 |
4.3188 |
0.2417 |
|
-123.02 |
4.2541 |
0.2447 |
|
-125.09 |
4.1879 |
0.2476 |
|
-127.16 |
4.1236 |
0.2504 |
|
-129.11 |
4.0668 |
0.2532 |
|
-131.05 |
4.0162 |
0.2562 |
|
-132.94 |
3.9676 |
0.2594 |
|
-135.03 |
3.9119 |
0.2630 |
|
-137.04 |
3.8530 |
0.2667 |
|
-139.19 |
3.7947 |
0.2700 |
|
-141.32 |
3.7408 |
0.2732 |
|
-143.45 |
3.6887 |
0.2767 |
|
-145.56 |
3.6319 |
0.2800 |
|
-147.51 |
3.5794 |
0.2833 |
|
-149.39 |
3.5306 |
0.2861 |
|
-151.19 |
3.4841 |
0.2890 |
|
-153.02 |
3.4439 |
0.2922 |
|
-154.92 |
3.4028 |
0.2955 |
|
-156.95 |
3.3597 |
0.2988 |
|
-158.92 |
3.3168 |
0.3022 |
|
-160.99 |
3.2713 |
0.3061 |
|
-163.02 |
3.2345 |
0.3101 |
|
-165.07 |
3.1982 |
0.3142 |
|
-167.10 |
3.1613 |
0.3180 |
|
-169.06 |
3.1261 |
0.3218 |
|
-171.05 |
3.0934 |
0.3260 |
|
-172.96 |
3.0625 |
0.3304 |
|
-175.03 |
3.0243 |
0.3352 |
|
-177.04 |
2.9843 |
0.3403 |
|
-179.17 |
2.9443 |
0.3448 |
|
-181.32 |
2.9068 |
0.3492 |
|
-183.43 |
2.8688 |
0.3540 |
|
-185.54 |
2.8264 |
0.3587 |
|
-187.49 |
2.7858 |
0.3632 |
|
-189.35 |
2.7485 |
0.3669 |
|
-191.15 |
2.7131 |
0.3708 |
|
-193.04 |
2.6810 |
0.3750 |
|
-194.94 |
2.6487 |
0.3793 |
|
-196.89 |
2.6148 |
0.3836 |
|
-198.90 |
2.5809 |
0.3880 |
|
-200.95 |
2.5475 |
0.3934 |
|
-202.94 |
2.5189 |
0.3985 |
|
-205.03 |
2.4914 |
0.4036 |
|
-207.06 |
2.4637 |
0.4085 |
|
-209.04 |
2.4368 |
0.4132 |
|
-211.03 |
2.4118 |
0.4188 |
|
-212.94 |
2.3889 |
0.4246 |
|
-214.99 |
2.3610 |
0.4308 |
|
-216.97 |
2.3325 |
0.4375 |
|
-219.15 |
2.3034 |
0.4437 |
|
-221.22 |
2.2762 |
0.4501 |
|
-223.39 |
2.2485 |
0.4570 |
|
-225.48 |
2.2174 |
0.4640 |
|
-227.49 |
2.1874 |
0.4706 |
|
-229.37 |
2.1600 |
0.4764 |
|
-231.15 |
2.1347 |
0.4824 |
|
-233.02 |
2.1108 |
0.4891 |
|
-234.92 |
2.0876 |
0.4967 |
|
-236.85 |
2.0627 |
0.5046 |
|
-238.84 |
2.0378 |
0.5123 |
|
-240.87 |
2.0118 |
0.5211 |
|
-242.88 |
1.9905 |
0.5295 |
|
-244.99 |
1.9693 |
0.5383 |
|
-247.01 |
1.9469 |
0.5468 |
|
-248.98 |
1.9258 |
0.5553 |
|
-250.95 |
1.9063 |
0.5648 |
|
-252.90 |
1.8886 |
0.5744 |
|
-254.80 |
1.8684 |
0.5845 |
|
-256.73 |
1.8451 |
0.5950 |
|
-258.67 |
1.8232 |
0.6046 |
|
-260.58 |
1.8022 |
0.6150 |
|
-262.61 |
1.7827 |
0.6256 |
|
-264.70 |
1.7609 |
0.6367 |
|
-266.79 |
1.7355 |
0.6351 |
|
-268.90 |
1.7100 |
0.6453 |
|
-270.87 |
1.6859 |
0.6579 |
|
-272.73 |
1.6658 |
0.6713 |
|
-274.72 |
1.6473 |
0.6839 |
|
-276.61 |
1.6283 |
0.6952 |
|
-278.67 |
1.6085 |
0.7050 |
|
-278.93 |
1.6173 |
0.7160 |
|
-281.06 |
1.5978 |
0.7273 |
|
-283.13 |
1.5798 |
0.7390 |
|
-285.30 |
1.5589 |
0.7491 |
|
-287.27 |
1.5396 |
0.7577 |
|
-289.17 |
1.5212 |
0.7675 |
|
-290.97 |
1.5037 |
0.7779 |
|
-292.82 |
1.4869 |
0.7888 |
|
-294.74 |
1.4703 |
0.7989 |
|
-296.71 |
1.4534 |
0.8093 |
|
-298.74 |
1.4371 |
0.8216 |
|
-300.83 |
1.4197 |
0.8337 |
|
-302.84 |
1.4038 |
0.8451 |
|
-304.97 |
1.3876 |
0.8559 |
|
-306.98 |
1.3723 |
0.8661 |
|
-308.93 |
1.3581 |
0.8773 |
|
-310.87 |
1.3449 |
0.8883 |
|
-312.82 |
1.3326 |
0.8999 |
|
-314.85 |
1.3178 |
0.9110 |
|
-316.86 |
1.3021 |
0.9204 |
|
-318.99 |
1.2864 |
0.9289 |
|
-321.08 |
1.2713 |
0.9374 |
|
-323.19 |
1.2569 |
0.9451 |
|
-325.36 |
1.2404 |
0.9516 |
|
-327.33 |
1.2252 |
0.9567 |
|
-329.19 |
1.2109 |
0.9619 |
|
-330.97 |
1.1974 |
0.9666 |
|
-332.82 |
1.1852 |
0.9711 |
|
-334.74 |
1.1729 |
0.9751 |
|
-336.73 |
1.1598 |
0.9789 |
|
-338.78 |
1.1464 |
0.9828 |
|
-340.83 |
1.1331 |
0.9861 |
|
-342.86 |
1.1219 |
0.9889 |
|
-344.93 |
1.1106 |
0.9914 |
|
-346.96 |
1.0992 |
0.9934 |
|
-348.95 |
1.0886 |
0.9954 |
|
-350.85 |
1.0787 |
0.9970 |
|
-352.78 |
1.0690 |
0.9984 |
|
-354.85 |
1.0574 |
0.9993 |
|
-356.86 |
1.0452 |
0.9999 |
|
-358.97 |
1.0333 |
1.0000 |
|
-361.04 |
1.0221 |
0.9998 |
|
-363.19 |
1.0107 |
0.9993 |
|
-365.30 |
0.9978 |
0.9984 |
|
-367.24 |
0.9859 |
0.9975 |
|
-369.17 |
0.9744 |
0.9962 |
|
-370.95 |
0.9642 |
0.9948 |
|
-372.80 |
0.9546 |
0.9929 |
|
-374.75 |
0.9451 |
0.9908 |
|
-376.71 |
0.9350 |
0.9884 |
|
-378.74 |
0.9248 |
0.9851 |
|
-380.73 |
0.9148 |
0.9817 |
|
-382.80 |
0.9057 |
0.9779 |
|
-384.91 |
0.8971 |
0.9740 |
|
-386.86 |
0.8885 |
0.9697 |
|
-388.91 |
0.8798 |
0.9647 |
|
-390.83 |
0.8719 |
0.9589 |
|
-392.76 |
0.8645 |
0.9523 |
|
-394.83 |
0.8553 |
0.9449 |
|
-396.77 |
0.8461 |
0.9374 |
|
-398.91 |
0.8368 |
0.9294 |
|
-401.04 |
0.8280 |
0.9203 |
|
-403.17 |
0.8191 |
0.9104 |
|
-405.30 |
0.8091 |
0.9010 |
|
-407.27 |
0.7997 |
0.8929 |
|
-409.17 |
0.7908 |
0.8839 |
|
-410.95 |
0.7828 |
0.8741 |
|
-412.82 |
0.7754 |
0.8630 |
|
-414.74 |
0.7681 |
0.8516 |
|
-416.65 |
0.7603 |
0.8406 |
|
-418.66 |
0.7524 |
0.8284 |
|
-420.67 |
0.7444 |
0.8170 |
|
-422.70 |
0.7377 |
0.8055 |
|
-424.81 |
0.7311 |
0.7944 |
|
-426.84 |
0.7241 |
0.7835 |
|
-428.82 |
0.7175 |
0.7716 |
|
-430.81 |
0.7112 |
0.7598 |
|
-432.70 |
0.7057 |
0.7477 |
|
-434.66 |
0.6995 |
0.7355 |
|
-436.57 |
0.6923 |
0.7242 |
|
-438.47 |
0.6853 |
0.7128 |
|
-440.40 |
0.6788 |
0.7005 |
|
-442.43 |
0.6726 |
0.6884 |
|
-444.54 |
0.6655 |
0.6777 |
|
-446.67 |
0.6575 |
0.6692 |
|
-448.68 |
0.6497 |
0.6597 |
|
-450.75 |
0.6418 |
0.6503 |
|
-452.53 |
0.6357 |
0.6406 |
|
-454.54 |
0.6297 |
0.6316 |
|
-456.40 |
0.6238 |
0.6221 |
|
-458.35 |
0.6178 |
0.6116 |